From privacy concerns to monopolies, some people have been growing increasingly concerned over some of Google's business practices for years now. Wonder what those types think now the search giant owns a company that makes military robots. »12/14/13 4:39am 12/14/13 4:39am

Last year, DARPA unveiled Cheetah: a robot that could run faster than Usain Bolt. Now, the same team has managed to create a version that doesn't need a power cord, making the electronic beast free to roam wherever it chooses. Be afraid. Be very afraid. »10/04/13 6:34am 10/04/13 6:34am